<template>
    <div class="app-container">
        <h4 class="form-header h4">基本信息</h4>
        <el-form :model="form" label-width="80px">
            <el-row>
                <el-col :span="8" :offset="2">
                    <el-form-item label="用户昵称" prop="nickName">
                        <el-input v-model="form.nickName" disabled/>
                    </el-form-item>
                </el-col>
                <el-col :span="8" :offset="2">
                    <el-form-item label="登录账号" prop="userName">
                        <el-input v-model="form.userName" disabled/>
                    </el-form-item>
                </el-col>
            </el-row>
        </el-form>

        <h4 class="form-header h4">角色信息</h4>
        <el-table v-loading="loading" :row-key="getRowKey" @row-click="clickRow" ref="roleRef"
                  @selection-change="handleSelectionChange"
                  :data="roles.slice((pageNum - 1) * pageSize, pageNum * pageSize)">
            <el-table-column label="序号" width="55" type="index" align="center">
                <template #default="scope">
                    <span>{{ (pageNum - 1) * pageSize + scope.$index + 1 }}</span>
                </template>
            </el-table-column>
            <el-table-column type="selection" :reserve-selection="true" width="55"></el-table-column>
            <el-table-column label="角色编号" align="center" prop="roleId"/>
            <el-table-column label="角色名称" align="center" prop="roleName"/>
            <el-table-column label="权限字符" align="center" prop="roleKey"/>
            <el-table-column label="创建时间" align="center" prop="createTime" width="180">
                <template #default="scope">
                    <span>{{ parseTime(scope.row.createTime) }}</span>
                </template>
            </el-table-column>
        </el-table>

        <pagination v-show="total > 0" :total="total" v-model:page="pageNum" v-model:limit="pageSize"/>

        <el-form label-width="100px">
            <div style="text-align: center;margin-left:-120px;margin-top:30px;">
                <el-button type="primary" @click="submitForm()">提交</el-button>
                <el-button @click="close()">返回</el-button>
            </div>
        </el-form>
    </div>
</template>

<script setup name="AuthRole">
    import {getAuthRole, updateAuthRole} from "@/api/system/user";

    const route = useRoute();
    const {proxy} = getCurrentInstance();

    const loading = ref(true);
    const total = ref(0);
    const pageNum = ref(1);
    const pageSize = ref(10);
    const roleIds = ref([]);
    const roles = ref([]);
    const form = ref({
        nickName: undefined,
        userName: undefined,
        userId: undefined
    });

    /** 单击选中行数据 */
    function clickRow(row) {
        proxy.$refs["roleRef"].toggleRowSelection(row);
    };

    /** 多选框选中数据 */
    function handleSelectionChange(selection) {
        roleIds.value = selection.map(item => item.roleId);
    };

    /** 保存选中的数据编号 */
    function getRowKey(row) {
        return row.roleId;
    };

    /** 关闭按钮 */
    function close() {
        const obj = {path: "/system/user"};
        proxy.$tab.closeOpenPage(obj);
    };

    /** 提交按钮 */
    function submitForm() {
        const userId = form.value.userId;
        const rIds = roleIds.value.join(",");
        updateAuthRole({userId: userId, roleIds: rIds}).then(response => {
            proxy.$modal.msgSuccess("授权成功");
            close();
        });
    };

    (() => {
        const userId = route.params && route.params.userId;
        if (userId) {
            loading.value = true;
            getAuthRole(userId).then(response => {
                form.value = response.user;
                roles.value = response.roles;
                total.value = roles.value.length;
                nextTick(() => {
                    roles.value.forEach(row => {
                        if (row.flag) {
                            proxy.$refs["roleRef"].toggleRowSelection(row);
                        }
                    });
                });
                loading.value = false;
            });
        }
    })();
</script>
